CN102329650A - Novel straw direct gasification and poly-cogeneration device and preparation process - Google Patents
Novel straw direct gasification and poly-cogeneration device and preparation process Download PDFInfo
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Abstract
The invention relates to a novel straw direct gasification and poly-cogeneration device and preparation process. The device comprises a gasification furnace, a loading device, a pushing device, a pressing device, a distributing device, a carbon discharging device, a washing device, a fan, a water seal filtration device, a gas storage cabinet and a control cabinet. According to the invention, straw which does not need to be processed is directly fed into the gasification furnace for gasification through the loading, pushing, pressing and distributing devices, thereby effectively controlling straw cogenerated straw carbon and straw gas, matching a carbon shaving grate and the carbon discharging device to collect the straw carbon, carrying out labyrinth spraying and washing and separating the straw gas from straw extract, and filtering and collecting the straw gas in the water seal filtration device. The device has high reliability, good safety, strong practicability, simple gasification process, good gasification effect, high straw utilization ratio and low operation cost.
Description
Technical field
The present invention relates to a kind of straw direct gasification device, is the device and the preparation technology thereof of a kind of direct utilization novel gasification Poly-generation of straw straw gas that need not cut off, pulverize, straw carbon, straw extracting solution specifically.
Background technology
In recent years, a lot of about the technological method of agricultural crop straw recycling utilization both at home and abroad, like direct burning, gasification, liquefaction, compressed moulding, biochemical conversion or manufacturing artificial board etc.; But for various reasons or the restriction of condition; Invest less, technology maturation, economically feasible, use that method is also few easily, add practical problemss such as China is vast in territory, natural condition difference big, the stalk resource kind is numerous, receive agricultural crop straw to transform that channel is smooth, the influence of factors such as transformation efficiency is low, deficiency in economic performance; Although governments at all levels have taked many measures; But annual various places crop straw burning phenomenon remains incessant after repeated prohibition to gathering in season, and crop straw burning is the waste of resource; Serious environment pollution more, even influence the traffic safety of road and civil aviaton.Therefore study from many aspects that stalk is efficient, nuisanceless, application technology as the second resource and method necessity very; Numerous stalk comprehensive utilization techniques by contrast; Gasification use efficient is higher; But traditional stalk gasifier is because of defective or structural reason in its design, and the economy of gasification result, operation, safety, security, practicality are all unsatisfactory.
Summary of the invention
Deficiencies such as the stalk gasifier gasification result is poor in the prior art, the straw utilization ratio is low, running cost is high in order to solve, poor reliability, safety performance are low, poor practicability; The invention provides the novel straw direct gasification multi-joint-production apparatus that a kind of safety is high, safety performance is good, practical, its preparation technology is simple, gasification result good, the straw utilization ratio high, running cost is low.
The technical scheme that the present invention adopts is: a kind of novel straw direct gasification multi-joint-production apparatus; Its technical characterstic is to comprise vapourizing furnace, feeding device, material-pulling device, pressing device, even distributor, go out charcoal device, water washing device, blower fan, water seal filter, gas storage holder and housing
Said feeding device comprises material loading track, hopper and material loading motor, and hopper connection material loading motor is arranged at and is on the material loading track along the upper and lower jacking condition of material loading track;
Said material-pulling device comprises pusher track, pusher and pusher motor; Pusher track one end is connected to vapourizing furnace fire door top; The pusher track the other end is provided with pusher; Pusher connection pusher motor is arranged at and is on the pusher track along the forward and backward advanced state of pusher track, and the material loading track top of feeding device is connected on the pusher track;
Said pressing device comprises binder track, eccentric swage and binder motor, and pressing device is arranged at vapourizing furnace fire door top, and eccentric swage connection binder motor is arranged on the binder track and goes to upper and lower jacking condition;
Said even distributor comprises meter font material-homogenating device and refining motor, and the eccentric swage below that rice font material-homogenating device connection refining motor is arranged at pressing device is the state of horizontally rotating;
Saidly go out the charcoal device and be arranged at the vapourizing furnace bottom;
Said vapourizing furnace bottom is provided with the air outlet, and the air outlet is communicated with water washing device, blower fan, water seal filter and gas storage holder successively;
Said material loading motor, pusher motor, binder motor, refining motor, go out the charcoal device and all be connected housing with blower fan.
Said material-pulling device also comprises the pusher baffle plate, and the pusher baffle plate is arranged at the vapourizing furnace fire door side top of pusher track one end, and the pusher baffle plate coincide into vapourizing furnace fire door shape with the pusher shape.
Said pusher comprises pushing plate, rack and pinion, and pushing plate is connected on the tooth bar, pusher motor connection gear, and the tooth bar meshing gearwheel is along the forward and backward mobile status of pusher orbital direction.
Said eccentric swage comprises binder lid, tooth bar, gear and pressure transmitter, and the binder lid is connected the tooth bar below, binder motor connection gear, and the tooth bar meshing gearwheel is along the upper and lower jacking condition state of binder orbital direction, and pressure transmitter connects housing.
Said rice font material-homogenating device is a rice font projecting surface, and rice font projecting surface is arranged at the eccentric swage bottom surface, and every rice word limit of rice font projecting surface is upside-down triangle shape.
Saidly go out that the charcoal device comprises Ji Tanchi, rising pipe, steam piano, goes out the charcoal pond, non-woven fabrics filter bag, filter support and return water pipe; Ji Tanchi is arranged at fire grate below in the vapourizing furnace body of heater; The body of heater of fire grate below is provided with air outlet and water return outlet; Ji Tanchi is lower than the air outlet, and Ji Tanchi is the funnel-form that the bottom is taken the mouth of a river out of; Going out the charcoal pond is arranged at outside the body of heater; Go out in the charcoal pond and the non-woven fabrics filter bag is arranged through the filter stent support; The charcoal pond that goes out of filter support below is connected to water return outlet through return water pipe, and collection charcoal pond water outlet is communicated to the non-woven fabrics filter bag through rising pipe, and rising pipe is provided with the steam piano that is connected in housing.
Said fire grate comprises that scraping charcoal frame, many scrapes charcoal axle, a plurality of driving gear and drive-motor; Scraping charcoal sets up and places in the vapourizing furnace body of heater; Scrape charcoal axle horizontal interval rolling bearing in scraping on the charcoal frame for many, many ends of scraping the charcoal axle connect a plurality of driving gears respectively, and a plurality of driving gears are meshing with each other; Arbitrary driving gear connects drive-motor, and drive-motor connects housing; Scraping the charcoal axle for many is positioned to be equipped with on the axle of scraping the charcoal frame along what scrape that the charcoal axle axially is provided with and scrapes the charcoal wing; Scrape the charcoal wing and be distributed in that to scrape the charcoal axle monolateral or scrape charcoal axle both sides; Adjacent two charcoal wings of scraping on the charcoal axle of scraping are not in and are 90 ° of angles on the same horizontal plane; Scraping the charcoal axle is the hollow water-cooled pipe, scrapes the charcoal wing and axially is welded on to scrape on the charcoal axle and forms along scraping the charcoal axle by many hollow water-cooled pipes.
A kind of novel straw direct gasification Poly-generation preparation technology may further comprise the steps:
The straw that (1) need not cut off pulverizing about 1/3 hopper of directly packing into, hopper is promoted to the pusher orbital plane along the material loading track, by the pusher on the pusher track straw in the hopper is pushed to straw gasification stove fire door top, and straw is fallen in the straw gasification stove;
(2) after the igniting, start the exhaust fan of aerogenesis pipeline;
(3) straw is filled hopper, hopper is promoted to the pusher orbital plane along the material loading track, by the pusher on the pusher track straw in the hopper is pushed to straw gasification stove fire door top;
(4) be pressed in the straw gasification stove stove by the straw of eccentric swage straw gasification stove fire door top, eccentric swage induction straw down force pressure, according to the straw different sorts, eccentric swage starts even distributor and straw is pressed even when reaching corresponding down force pressure;
(5) anoxycausis aerogenesis in the straw gasification stove, gas are extracted out by blower fan after water seal, filtering and are sent into gas storage holder below multistage labyrinth type spray water cleaning device postcooling to 30 ℃;
(6) anoxycausis layer thickness in the control straw gasification stove, when zone of combustion thickness was not enough, eccentric swage rose and withdraws from straw gasification stove, and repeating step 3-5 realizes continuing aerogenesis;
(7) during the straw gasification stove continuous operation, eccentric swage rises, and scrapes the work of charcoal mechanism, and the straw gasifying furnace bottom is discharged straw carbon synchronously, and multistage labyrinth type spray water cleaning device is discharged the straw extracting solution synchronously.
Adopt above technical scheme, the beneficial effect that the present invention reaches is:
1, adopt feeding device to cooperate material-pulling device to realize straw charging conveying, it is convenient that charging is carried; Cooperate the pressing device binder to cooperate the even distributor refining, the straw raw material degree of compactness that gets into vapourizing furnace behind the binder is even, and the air cavity volume controlled is reasonable; Permeability is good, and air inlet is an amount of, has guaranteed straw raw material homogeneity everywhere in the stove behind the refining; Be convenient to control the best chamber temperature of stove inner control, reduce tar and produce, and the coke tar cracking that produces in a small amount become combustible gas; The calorific value and the resource utilization of the stalk combustible gas that produces have been increased; Improved the vapourizing furnace gasification efficiency, no tar is discharged the blockage problem that has solved pipeline and equipment, guarantees equipment operation steady in a long-term; Can directly use various agricultural crop straws to make raw material, need not cut off, the operation of pulverizing or briquetting, increase work efficiency, reduce production costs, be fit to the stalk that various soft or hards, length, thickness, density differ and use, applied widely; The pusher track can be located on the level ground, and the setting of hopper and vapourizing furnace is lower than the level ground, convenient directly directly charging in hopper, and observe vapourizing furnace internal combustion service condition, time saving and energy saving;
2, straw carbon is being scraped on the charcoal frame by dropping in the vapourizing furnace; Scraping charcoal beam warp driving gear for many is rotated by drive motor drives; Scrape on the charcoal axle scrape the charcoal wing can be in time, the straw carbon that will pile up above that effectively scrapes; Go out that charcoal is effective, efficient is high, scraping the charcoal wing simultaneously can scrape the straw carbon of bulk, avoids stopping up and causes the vapourizing furnace use properties to descend; Scrape the charcoal axle, scrape charcoal wing employing hollow water-cooled pipe water flowing cooling, avoid the hyperthermia and superheating deformed damaged, prolonged work-ing life; Straw carbon is by scraping in the collection charcoal pond of falling into bottom of furnace body after the charcoal device scrapes; To collect the water body that has straw carbon in the charcoal pond by steam piano extracts out and to send into out charcoal pond non-woven fabrics filter bag and filter; Water body after the filtration is communicated to the circulation of Ji Tanchi realization water body by going out the charcoal pond through return water pipe, and the charcoal ash that non-woven fabrics filter bag inner filtration gets off is regularly discharged and got final product; Utilize the charcoal pool inner water body that collects of bottom of furnace body to collect the charcoal ash and outside stove, filter the discharge that the water body that has straw carbon is realized straw carbon; Both guaranteed the resistance to air loss of straw gasification stove ash discharge/when going out charcoal; Help improving the combustion gas combustibility of generation, go out the charcoal stable performance, the straw carbon of output can be processed industry and domestic fuel; Substitute oil, coal and Sweet natural gas etc., save energy; Straw carbon is rich in various nutrient elements such as the necessary nitrogen of plant growth, phosphorus, potassium; The stalk charcoal mixes with organic, mikrobe, through the short-term fermentative action, prepares stalk charcoal compoiste fertilizer; Effectively increase soil fertility; Water and fertilizer are had the long-acting slow-release effect, and long-term application can be improved soil physico-chemical property, increase water cut, the ventilation property of soil, and the soil of existing heavy metal contamination, degeneration is played improvement, repair; The stalk charcoal also can be used as the lagging material of Iron And Steel Industry;
3, the stalk gasifier aerogenesis adopts the washing of labyrinth type spray water cleaning device, can fully purify combustible gas, can successfully stop Mars to flow to vapourizing furnace air cavity and outlet pipe again, prevents deflagration accident having, and is safe in utilization, reliable; Labyrinth type spray water cleaning device washing back gas-liquid separation, straw gas are sent into gas storage holder after being filtered by the water seal filter; Labyrinth type spray water cleaning device water lotion is discharged and is the straw extracting solution; The stalk extracting solution is the acidic liq that contains eight big types of more than 100 kind of organic chemistry compositions such as acids, ester class, aldehydes, phenols; Can be used for making thimerosal, reodorant, inert ingredient, biological pesticide and various fertilizer, further improve the straw utilization ratio.
The stalk that the present invention need not process through material loading, pusher, binder and even distributor is directly sent in the vapourizing furnace and is gasified; Effectively control straw coproduction straw carbon and straw gas; Cooperate and to scrape the charcoal fire grate and to go out the charcoal device and collect straw carbon, labyrinth type spray water wash water and wash and separates straw gas and straw extracting solution, water seal filter filtration collection straw gas; Device reliability is high, safety performance is good, practical, and gasifying process is simple, gasification result good, the straw utilization ratio high, running cost is low.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a fire grate structure synoptic diagram of the present invention.
Among the figure: hopper 1, material loading track 2, material loading motor 3, pusher track 4, pushing plate 5, pusher motor 6, pusher gear 7; Pusher tooth bar 8, pusher baffle plate 9, binder track 10, binder motor 11, binder gear 12, binder tooth bar 13, binder lid 14; Pressure inductor 15, refining motor 16, rice font material-homogenating device 17, vapourizing furnace 18, fire grate 19 is scraped charcoal frame 20, scrapes charcoal axle 21; Driving gear 22, drive-motor 23 is scraped the charcoal wing 24, air outlet 25, water return outlet 26, collection charcoal pond 27; Rising pipe 28, steam piano 29 goes out charcoal pond 30, non-woven fabrics filter bag 31, filter support 32, return water pipe 33; Escape pipe 34, labyrinth type spray water cleaning device 35, blower fan 36, water seal filter 37, gas storage holder 38, housing 39.
Embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is described further.
Shown in Fig. 1-2, novel straw direct gasification multi-joint-production apparatus comprises hopper 1, material loading track 2, material loading motor 3, pusher track 4, pushing plate 5, pusher motor 6, pusher gear 7, pusher tooth bar 8, pusher baffle plate 9, binder track 10, binder motor 11, binder gear 12, binder tooth bar 13, binder lid 14, pressure inductor 15, refining motor 16, rice font material-homogenating device 17, vapourizing furnace 18, fire grate 19, collection charcoal pond 27, rising pipe 28, steam piano 29, goes out charcoal pond 30, non-woven fabrics filter bag 31, filter support 32, return water pipe 33, escape pipe 34, labyrinth type spray water cleaning device 35, blower fan 36, water seal filter 37, gas storage holder 38 and housing 39.Hopper 1 is arranged in the material loading track 2, and the hopper setting is lower than the level ground, and material loading motor 3 control hoppers 1 are along material loading track 2 upper and lower jacking conditions; Material loading track 2 tops are connected on the pusher track 4; The pusher track is located on the level ground; Pusher track 4 one ends are connected to vapourizing furnace 18 fire doors top; Pusher track 4 the other ends are provided with pushing plate 5, and pushing plate 5 is connected on the pusher tooth bar 8, and pusher motor 6 connects pusher gear 7; Pusher tooth bar 8 engagement pusher gears 7 are along the forward and backward mobile status of pusher track 4 directions, and pushing plate 5 coincide into vapourizing furnace fire door shape with pusher baffle plate 9 shapes of the vapourizing furnace that is arranged at pusher track 4 one ends 18 fire door sides top; Vapourizing furnace 18 is provided with and is lower than the level ground; Vapourizing furnace 18 fire doors top is provided with binder track 10; Binder motor 11 is connected on the binder track 10, and binder motor 11 connects binder gear 12, and binder tooth bar 13 engagement binder gears 12 are along the upper and lower jacking condition of binder track 10 directions; Binder lid 14 is connected binder tooth bar 13 belows, and pressure transmitter 15 is arranged at binder and covers 14 belows; Binder covers 14 bottom surfaces the rice font material-homogenating device 17 that is meter font projecting surface is set; Every rice word limit of rice font projecting surface is upside-down triangle shape; The inverted triangle base angle can be acute angle or right angle or obtuse angle; Obtuse angle refining best results, rice font material-homogenating device 17 are slew rope by refining motor 16 through the gear unit engaged transmission; Vapourizing furnace 18 belows are provided with fire grate 19; Fire grate 19 comprises that scraping charcoal frame 20, many scrapes charcoal axle 21, a plurality of driving gear 22 and drive-motor 23, scrapes charcoal frame 20 and is arranged in vapourizing furnace 18 bodies of heater, scrapes charcoal axle 21 HI rolling bearings in scraping on the charcoal frame 20 for many; Many ends of scraping charcoal axle 21 connect a plurality of driving gears 22 respectively; A plurality of driving gears 22 are meshing with each other, and arbitrary driving gear 22 connects drive-motor 23, many scrape charcoal axle 21 be positioned at be equipped with on the axle of scraping charcoal frame 20 along scrape the charcoal axle axially setting scrape the charcoal wing 24; Scrape the charcoal wing and be distributed in that to scrape the charcoal axle monolateral or scrape charcoal axle both sides; Adjacent two charcoal wings of scraping on the charcoal axle of scraping are not in and are 90 ° of angles on the same horizontal plane, and scraping the charcoal axle is the hollow water-cooled pipe, scrape the charcoal wing and axially are welded on to scrape on the charcoal axle and form along scraping the charcoal axle by many hollow water-cooled pipes; Collection charcoal pond 27 is arranged at fire grate 19 belows in vapourizing furnace 18 bodies of heater; The body of heater of fire grate below is provided with air outlet 25 and water return outlet 26; Collection charcoal pond 27 is lower than air outlet 25, and collection charcoal pond 27 is the funnel-form that the bottom is taken the mouth of a river out of, and vapourizing furnace 18 bodies of heater are outside equipped with out charcoal pond 30; Go out in the charcoal pond 30 and be supported with non-woven fabrics filter bag 31 through filter support 32; The charcoal pond that goes out of filter support below is connected to water return outlet 26 through return water pipe 33, and collection charcoal pond 27 water outlets are communicated to non-woven fabrics filter bag 31 through rising pipe 28, and rising pipe is provided with steam piano 29; Vapourizing furnace air outlet 25 is communicated with labyrinth type spray water cleaning device 35, blower fan 36, water seal filter 37 and gas storage holder 38 successively through escape pipe 34; Material loading motor, pusher motor, binder motor, refining motor, drive-motor, steam piano and blower fan all are connected housing 39; Non-woven fabrics filter bag 31 filters out straw carbon, and water lotion is discharged and is the straw extracting solution in the labyrinth type spray water cleaning device 35, and straw gas is evacuated to gas storage holder 38 by blower fan.
Novel straw direct gasification Poly-generation preparation technology of the present invention, step is following:
The straw that (1) need not cut off pulverizing about 1/3 hopper of directly packing into; The start-up control cabinet; Material loading driven by motor hopper is promoted to the pusher orbital plane along the material loading track, and pusher motor straw are through pusher meshed transmission gear pusher tooth bar, and pusher rack drives pushing plate pushes to straw gasification stove fire door top with the straw in the hopper; Straw is fallen in the vapourizing furnace, and hopper and pushing plate reset simultaneously;
(2) after the igniting, start exhaust fan;
(3) in hopper, fill straw; The start-up control cabinet; Material loading driven by motor hopper is promoted to the pusher orbital plane along the material loading track, and pusher motor straw are through pusher meshed transmission gear pusher tooth bar, and pusher rack drives pushing plate pushes to straw gasification stove fire door top with the straw in the hopper; Straw is fallen in the vapourizing furnace, and hopper and pushing plate reset simultaneously;
(4) housing control binder motor is pressed in the vapourizing furnace stove with the straw that binder rack drives binder covers the straw gasification stove fire door through the binder gear of engaged transmission; The pressure inductor induction straw down force pressure of binder lid below; Set corresponding down force pressure according to different straw kinds by housing; When pressure inductor is sensed setting pressure, start the refining motor, the rice font material-homogenating device rotation of refining driven by motor binder lid below is carried out refining to straw in the vapourizing furnace of binder lid below;
(5) straw anoxycausis output straw gas in vapourizing furnace, straw gas are extracted out by blower fan after water seal, filtering and are sent into gas storage holder below labyrinth type spray water cleaning device postcooling to 30 ℃;
(6) according to different straw kinds, set anoxycausis layer thickness in the straw gasification stove, when zone of combustion thickness was not enough, the control binder covered to rise and withdraws from straw gasification stove by housing, and repeating step 3-5 realizes continuing aerogenesis;
(7) vapourizing furnace is when continued running; Binder covers liter; Drive-motor is scraped the rotation of charcoal axle through many of driving gear drives; The straw carbon of scraping on the charcoal axle that the charcoal wing will pile up above that of scraping scrapes, and straw carbon is fallen in the collection charcoal pond of vapourizing furnace bottom of furnace body, will collect the water body that has straw carbon in the charcoal pond by steam piano and extract out and send into out charcoal pond non-woven fabrics filter bag and filter; Water body after the filtration is communicated to the circulation of Ji Tanchi realization water body by going out the charcoal pond through return water pipe, is that straw carbon discharge regularly gets final product behind the non-woven fabrics filter bag inner filtration; It is the straw extracting solution that the water lotion of multistage labyrinth type spray water cleaning device is discharged by its bottom synchronously.
Claims (8)
1. a novel straw direct gasification multi-joint-production apparatus is characterized in that: comprise vapourizing furnace, feeding device, material-pulling device, pressing device, even distributor, go out charcoal device, water washing device, blower fan, water seal filter, gas storage holder and housing;
Said feeding device comprises material loading track, hopper and material loading motor, and hopper connection material loading motor is arranged at and is on the material loading track along the upper and lower jacking condition of material loading track;
Said material-pulling device comprises pusher track, pusher and pusher motor; Pusher track one end is connected to vapourizing furnace fire door top; The pusher track the other end is provided with pusher; Pusher connection pusher motor is arranged at and is on the pusher track along the forward and backward advanced state of pusher track, and the material loading track top of feeding device is connected on the pusher track;
Said pressing device comprises binder track, eccentric swage and binder motor, and pressing device is arranged at vapourizing furnace fire door top, and eccentric swage connection binder motor is arranged on the binder track and goes to upper and lower jacking condition;
Said even distributor comprises meter font material-homogenating device and refining motor, and the eccentric swage below that rice font material-homogenating device connection refining motor is arranged at pressing device is the state of horizontally rotating;
Saidly go out the charcoal device and be arranged at the vapourizing furnace bottom;
Said vapourizing furnace bottom is provided with the air outlet, and the air outlet is communicated with water washing device, blower fan, water seal filter and gas storage holder successively;
Said material loading motor, pusher motor, binder motor, refining motor, go out the charcoal device and all be connected housing with blower fan.
2. novel straw direct gasification multi-joint-production apparatus according to claim 1; It is characterized in that: said material-pulling device also comprises the pusher baffle plate; The pusher baffle plate is arranged at the vapourizing furnace fire door side top of pusher track one end, and the pusher baffle plate coincide into vapourizing furnace fire door shape with the pusher shape.
3. novel straw direct gasification multi-joint-production apparatus according to claim 1 and 2; It is characterized in that: said pusher comprises pushing plate, rack and pinion; Pushing plate is connected on the tooth bar, pusher motor connection gear, and the tooth bar meshing gearwheel is along the forward and backward mobile status of pusher orbital direction.
4. novel straw direct gasification multi-joint-production apparatus according to claim 1; It is characterized in that: said eccentric swage comprises binder lid, tooth bar, gear and pressure transmitter; The binder lid is connected the tooth bar below; Binder motor connection gear, tooth bar meshing gearwheel are along the upper and lower jacking condition state of binder orbital direction, and pressure transmitter connects housing.
5. novel straw direct gasification multi-joint-production apparatus according to claim 1 is characterized in that: said rice font material-homogenating device is rice font projecting surface, and rice font projecting surface is arranged at the eccentric swage bottom surface, and every rice word limit of rice font projecting surface is upside-down triangle shape.
6. novel straw direct gasification multi-joint-production apparatus according to claim 1; It is characterized in that: saidly go out that the charcoal device comprises Ji Tanchi, rising pipe, steam piano, goes out the charcoal pond, non-woven fabrics filter bag, filter support and return water pipe; Ji Tanchi is arranged at fire grate below in the vapourizing furnace body of heater; The body of heater of fire grate below is provided with air outlet and water return outlet, and Ji Tanchi is lower than the air outlet, and Ji Tanchi is the funnel-form that the bottom is taken the mouth of a river out of; Going out the charcoal pond is arranged at outside the body of heater; Go out in the charcoal pond and the non-woven fabrics filter bag is arranged through the filter stent support; The charcoal pond that goes out of filter support below is connected to water return outlet through return water pipe, and collection charcoal pond water outlet is communicated to the non-woven fabrics filter bag through rising pipe, and rising pipe is provided with the steam piano that is connected in housing.
7. novel straw direct gasification multi-joint-production apparatus according to claim 6; It is characterized in that: said fire grate comprises that scraping charcoal frame, many scrapes charcoal axle, a plurality of driving gear and drive-motor, scrape charcoal and set up and place in the vapourizing furnace body of heater, many scrape the charcoal axle horizontal at interval rolling bearing in scraping on the charcoal frame; Many ends of scraping the charcoal axle connect a plurality of driving gears respectively; A plurality of driving gears are meshing with each other, and arbitrary driving gear connects drive-motor, and drive-motor connects housing; Scraping the charcoal axle for many is positioned to be equipped with on the axle of scraping the charcoal frame along what scrape that the charcoal axle axially is provided with and scrapes the charcoal wing; Scrape the charcoal wing and be distributed in that to scrape the charcoal axle monolateral or scrape charcoal axle both sides; Adjacent two charcoal wings of scraping on the charcoal axle of scraping are not in and are 90 ° of angles on the same horizontal plane; Scraping the charcoal axle is the hollow water-cooled pipe, scrapes the charcoal wing and axially is welded on to scrape on the charcoal axle and forms along scraping the charcoal axle by many hollow water-cooled pipes.
8. novel straw direct gasification Poly-generation preparation technology may further comprise the steps:
The straw that (1) need not cut off pulverizing about 1/3 hopper of directly packing into, hopper is promoted to the pusher orbital plane along the material loading track, by the pusher on the pusher track straw in the hopper is pushed to straw gasification stove fire door top, and straw is fallen in the straw gasification stove;
(2) after the igniting, start the exhaust fan of aerogenesis pipeline;
(3) straw is filled hopper, hopper is promoted to the pusher orbital plane along the material loading track, by the pusher on the pusher track straw in the hopper is pushed to straw gasification stove fire door top;
(4) be pressed in the straw gasification stove stove by the straw of eccentric swage straw gasification stove fire door top, eccentric swage induction straw down force pressure, according to the straw different sorts, eccentric swage starts even distributor and straw is pressed even when reaching corresponding down force pressure;
(5) anoxycausis aerogenesis in the straw gasification stove, gas are extracted out by blower fan after water seal, filtering and are sent into gas storage holder below multistage labyrinth type spray water cleaning device postcooling to 30 ℃;
(6) anoxycausis layer thickness in the control straw gasification stove, when zone of combustion thickness was not enough, eccentric swage rose and withdraws from straw gasification stove, and repeating step 3-5 realizes continuing aerogenesis;
(7) during the straw gasification stove continuous operation, eccentric swage rises, and scrapes the work of charcoal mechanism, and the straw gasifying furnace bottom is discharged straw carbon synchronously, and multistage labyrinth type spray water cleaning device is discharged the straw extracting solution synchronously.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103113920A (en) * | 2013-02-04 | 2013-05-22 | 永清中希光电科技发展有限公司 | Material distribution monitoring device of straw generator |
| CN105013584A (en) * | 2015-08-11 | 2015-11-04 | 张浩杰 | Crop smashing device |
| CN106865280A (en) * | 2017-03-17 | 2017-06-20 | 合肥固泰自动化有限公司 | A kind of lump material batcher |
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| CN106865280A (en) * | 2017-03-17 | 2017-06-20 | 合肥固泰自动化有限公司 | A kind of lump material batcher |
| CN106865280B (en) * | 2017-03-17 | 2023-06-09 | 合肥固泰自动化有限公司 | Bulk material feeder |
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Application publication date: 20120125 |